img{border:none;}
*{font-family:'微软雅黑';font-size:12px;color:#626262;}
dl,dt,dd{display:block;margin:0;}
a{text-decoration:none;}
.leftsidebar_box{width:180px;margin-top:2px;height:auto !important;overflow:visible !important;position:fixed;height:100% !important;background-color:#4D4D4D;}
.leftsidebar_box2{width:1728px;margin-top:2px;height:auto !important;overflow:visible !important;position:fixed;height:100% !important;}
.leftsidebar_box dt{padding-left:40px;padding-right:10px;background-repeat:no-repeat;background-position:10px center;color:#f5f5f5;font-size:16px;position:relative;line-height:48px;cursor:pointer;}
.leftsidebar_box dd{background-color:#4D4D4D;padding-left:40px;padding-top:10px}
.leftsidebar_box dd a{color:#f5f5f5;line-height:20px;font-size:13px}
.leftsidebar_box dt img{position:absolute;right:10px;top:20px;}
.system_log dt{background-image:url(../images/left/app.png)}
.custom dt{background-image:url(../images/left/app.png)}
.channel dt{background-image:url(../images/left/app.png)}
.app dt{background-image:url(../images/left/app.png)}
.cloud dt{background-image:url(../images/left/app.png)}
.syetem_management dt{background-image:url(../images/left/app.png)}
.source dt{background-image:url(../images/left/app.png)}
.statistics dt{background-image:url(../images/left/app.png)}
.leftsidebar_box dl dd:last-child{padding-bottom:10px;}